public class E3_3_2 {
  public static void main(String args[]) {
    char c='\0';
    for(int i=1;i<=4;i++){
      switch(i){
        case 1:c='J';
              System.out.println(c);
        case 2:c='e';
              System.out.println(c);
              break;
        case 3:c='p';
        System.out.println(c);
        default:
          System.out.println("好");
      }
    }
  }
}
